Helmet Chedder

The build up of a white, cheese-like substance under your bell end. Often suffered towards the end of a rock festival weekend.

'There was no way I was trying to pull on Sunday night, not with my helmet chedder.'

by richard piper July 1, 2004

Helmet Cheddar

The greasy stuff that collects in the cock and balls when a man doesn't wash. see dick cheese

I told my BF no head for him till he washes off that helmet cheddar

by jonnycumlately February 11, 2007